Hello all, and happy Saturday! So I have never used an ATO before. I bought a Tunze osmolator 3. My reservoir is a 10 gallon tank. So my question is with 10 gallons of water, and my tank evaporation is about 3/4 gallon per day, should I put a small power head in the reservoir to keep things moving? Or will it be fine. Thank you in advance for any help.